Rosenshine's Principles of Instruction: A Teacher's Guide
TL;DR
Barak Rosenshine's 10 Principles of Instruction, published in American Educator in 2012, distill decades of cognitive science, classroom observation, and teacher effectiveness research into practical moves any teacher can use. The core idea: teach in small steps, model your thinking, ask lots of questions, check for understanding often, and review regularly. When followed together, these principles help students learn more with less confusion.
Ask a group of experienced teachers what they wish they had read in their first year, and Barak Rosenshine's Principles of Instruction comes up again and again. Published in the Spring 2012 issue of American Educator, the paper condenses three research traditions (cognitive science, studies of master teachers, and cognitive support research) into ten teaching principles that hold up across grade levels and subjects.
This guide walks through each principle, explains the research behind it, and shows what it looks like in a real lesson. If you teach anything to anyone, these ideas will change how you plan.
Who Was Barak Rosenshine?
Rosenshine was a former high school history teacher who became a professor of educational psychology at the University of Illinois. He spent decades studying how the most effective teachers actually teach. Instead of theorizing about what should work, he watched classrooms, analyzed cognitive research on how memory functions, and looked at studies where teachers helped students master difficult material. The 2012 paper is his final synthesis, and it remains one of the most-cited education documents of the last two decades.
The 4 Strands Behind the 10 Principles
Rosenshine organized his principles around four broad strands. Understanding the strands makes the ten principles easier to remember and apply.
- Sequencing concepts and modeling. Break new material into small chunks and show students exactly how experts think through it.
- Questioning. Ask many questions and check that all students, not just the confident ones, actually understand.
- Reviewing material. Come back to prior learning often so it does not fade.
- Stages of practice. Move students from heavy guidance to independent work in careful steps.
Now let's look at each of the ten principles in the order Rosenshine presented them.
Principle 1: Begin a Lesson with a Short Review of Previous Learning
Open every lesson with 5 to 8 minutes of review. Ask questions about the previous day's material, have students correct each other's homework, or run a quick low-stakes quiz. This practice does two things at once. It strengthens memory of prior learning (spaced retrieval is one of the most robust findings in cognitive science) and it warms up the working memory students will need for new content.
In practice: no new material until the review question is answered by at least 3 different students.
Principle 2: Present New Material in Small Steps with Student Practice After Each Step
Working memory is limited. Adults can hold roughly 4 chunks of new information at once; children hold fewer. If you try to teach a full multi-step process in one go, students drown. Instead, present a small step, have students practice it, then present the next step.
A common mistake is teaching for 20 minutes and then giving students a worksheet. Rosenshine's research says the opposite pattern works better: teach for 2 to 3 minutes, practice for 2 to 3 minutes, teach the next step, practice again.
Principle 3: Ask a Large Number of Questions and Check the Responses of All Students
The most effective teachers in Rosenshine's studies asked more questions, and they asked them of everyone. Questions do three things: they force students to retrieve information (which strengthens memory), they let you catch misunderstandings early, and they keep students engaged.
Tactics that work: cold call random students, use mini whiteboards so every student answers, use the "no hands up" rule, or ask students to turn and explain to a partner before you take an answer.
Principle 4: Provide Models
Show students how to do it, out loud. A worked example (a fully solved problem with the reasoning visible) is one of the most powerful teaching tools in cognitive science. This lets students focus on the thinking process instead of struggling to figure out both the process and the content at the same time.
Think-aloud is the classroom version. As you solve a problem or write a paragraph, narrate every decision: "I noticed this word so I know this is a subtraction problem. But wait, the numbers are close, so let me double-check." That narration is the model.
Principle 5: Guide Student Practice
After modeling, students need supported practice before they work alone. This is the middle stage where you circulate, ask questions, prompt with hints, and rephrase confusing steps. The more complex the material, the more guided practice students need.
Rushing this step is the biggest reason students fail on independent work. If they cannot do it with your help, they cannot do it alone.
Principle 6: Check for Student Understanding
Do not confuse silence with comprehension. Effective teachers stop often to check that students actually understand, not just that they seem to. Use quick checks: exit tickets, hinge questions (a single well-designed question that reveals whether students got the concept), or a fist-to-five confidence rating.
If more than 20% of students got it wrong, reteach before moving on. The temptation to "cover the material" and hope for the best is exactly what leads to shaky foundations later.
Principle 7: Obtain a High Success Rate
Rosenshine found that the best teachers aimed for about 80% correct during guided practice. Too easy and students disengage. Too hard and they get frustrated and quit. That 80% number is a sweet spot: hard enough to learn, easy enough to stay confident.
If students are hitting 100%, the work is too easy. If they are below 60%, back up and reteach. Adjust in real time.
Principle 8: Provide Scaffolds for Difficult Tasks
Scaffolds are temporary supports that help students tackle work they could not do alone. Sentence starters, checklists, graphic organizers, partially completed examples, and step-by-step prompts all count. As students get stronger, remove the scaffolds gradually.
A common mistake is to leave scaffolds up forever. Scaffolds are training wheels, not permanent equipment. If students still need the checklist in April that they needed in September, something is off.
Principle 9: Require and Monitor Independent Practice
Only once students can perform confidently with guidance do they move to independent work. This stage builds fluency and automaticity: the goal is not just to get the answer, but to do it without thinking hard about the procedure. Automatic skills free up working memory for the next level of learning.
Independent practice is not busy work. Monitor it, spot patterns, and follow up on students who are still shaky.
Principle 10: Engage Students in Weekly and Monthly Review
Memory fades. Without deliberate review, students lose most of what they learn within a few weeks. Weekly and monthly reviews are the antidote. They can be short (10 to 15 minutes) but should hit the most important content again and again.
Spaced review is why students who study a little each day outperform students who cram before a test. If you build it into your class rhythm, students do not have to build it themselves.
How the Principles Work Together
The ten principles are strongest when used in combination. A great Rosenshine-informed lesson might look like this:
- Start with a 5-minute review of yesterday and last week's material.
- Present a small chunk of new content with a clear worked example.
- Ask questions and check every student's response before continuing.
- Guide practice with scaffolds, aiming for around 80% success.
- Release students to independent work only once they are ready.
- Close with a hinge question to check that the main idea landed.
Notice what is missing from that list: long teacher monologues, silent worksheets with no checks, and "any questions?" as the only comprehension check. Those are the habits Rosenshine's principles are quietly designed to replace.
Where AI Tutoring Fits In
Many of Rosenshine's principles map directly onto what a strong AI tutor does well. Small steps, worked examples, frequent questions, immediate checks for understanding, and adjusting to the student's success rate are all core to well-designed adaptive learning. That is exactly how LEAI is built. Instead of lecturing at students, it delivers content chapter by chapter, checks comprehension along the way, and adapts to each student's pace. For teachers, that means an AI tutor can extend Rosenshine-style teaching into homework, review, and remediation without adding hours to your prep. See how it works and explore pricing, including a free plan for schools.
For related classroom methods, see our guides to Bloom's Taxonomy, Gradual Release of Responsibility, and formative assessment strategies.
Frequently Asked Questions
Are Rosenshine's Principles suitable for elementary school?
Yes. The principles came out of research across ages, and each one adapts naturally to younger learners. Small steps, modeling, and frequent checks matter even more with children whose working memory is still developing.
Do the principles work for inquiry or project-based learning?
Yes, but with adjustments. Rosenshine's principles fit best when students are learning new content or building skills. During inquiry or project work, use them for the direct teaching moments embedded in the project (mini-lessons, skill practice, feedback checks) rather than the open exploration itself.
How long does it take to embed Rosenshine's principles in daily teaching?
Most teachers can start using one or two principles immediately (like adding a 5-minute daily review), then layer in more over a term or two. Full implementation usually takes a year, because it changes how you plan every lesson, not just what you do in class.
Sources
- Barak Rosenshine, "Principles of Instruction: Research-Based Strategies That All Teachers Should Know," American Educator, Spring 2012
- ERIC EJ971753: Principles of Instruction: Research-Based Strategies That All Teachers Should Know
- Tom Sherrington, Exploring Barak Rosenshine's Principles of Instruction, teacherhead.com
- Barak Rosenshine, Wikipedia biographical entry